Hai cercato: Tamponi pH
The pH buffers are essential for routine pH meter calibration to capture accurate pH range of acid or base. Ready-to-use prepared solutions eliminate the time, expense, and contamination risks of mixing buffers. pH buffers can be used to identify weak acid, conjugate base, strong acid, blood pH etc. With colored and colorless pH buffer options available, researchers can efficiently select the correct indicating solution for any test. Powder pillows and sachets permit laboratories to store the concentrated substances for longer time periods without being affected.
VWR®, soluzioni tampone pH AVS TITRINORM in bustine, 20 °C
Supplier: VWR Chemicals
Per la calibrazione dei pHmetri.
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Tamponi pH in compresse
Supplier: VWR Chemicals
pH buffer capsules, Capsules, Valore pH: 4,01, ±0,02, VWR®, arancione, Bottiglia di plastica, 5 plastic tubes, 10 capsules/tube
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Tamponi, soluzioni per analisi UPS ammoniaca-cloruro di ammonio e cloruro di ammonio-idrossido di ammonio (TS)
Supplier: VWR Chemicals
Soluzione pronte all‘uso (TS).
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VWR®, Tamponi ConvoL NORMADOSE®, Soluzioni Concentrate
Supplier: VWR Chemicals
Soluzione volumetrica (tampone concentrato), Citrato, Valore pH: 4,00, ±0,05, Temperatura di riferimento: 20 °C, VWR® ConvoL NORMADOSE®, Ampoule
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Reagents for complexometric titration with EDTA, Supelco®
Supplier: Merck
Ammonium buffer solution for complexometry (ammonium chloride/ammonia) pH = 10 - 11, TitriPUR®
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Soluzioni tampone colorate Certipur®, Supelco®
Supplier: Merck
Soluzioni per una calibrazione precisa e il controllo dei pHmetri.
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VWR®, Soluzione tampone di sodio diidrogeno fosfato (sodio diidrogeno ortofosfato/acido fosforico) per la determinazione del cloro nei monitor delle acque
Supplier: VWR Chemicals
Sodium dihydrogen phosphate buffer solution, fosfato, Valore pH: 2,30, ±0,05, VWR®, incolore, Plastic container
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J.T.Baker® DILUT-IT™, Buffer Solutions, Concentrate
Supplier: Avantor
Volumetric concentrate, for dilution to 500 ml.
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Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®
Supplier: Merck
Per la calibrazione di precisione e il monitoraggio dei pHmetri.
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Buffer solutions, according to EP and USP, Certipur®
Supplier: Merck
Buffer solutions intended for extremely precise calibration, qualification and monitoring of pH instruments, and for testing other buffer solutions.
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Standard pH e soluzioni tampone, CertiPUR®, Supelco®
Supplier: Merck
Per la calibrazione dei pH-metri e degli strumenti di analisi.
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Soluzione tampone pH conforme a Reag. Ph. Eur. 4000600
Supplier: VWR Chemicals
Contents: ammonium acetate R / water R / hydrochloric acid R1.
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Tampone acido acetico-acetato di ammonio, soluzione di analisi USP (TS)
Supplier: VWR Chemicals
Soluzione pronte all‘uso (TS).
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VWR® AVS TITRINORM Buffer Solution, pH 9 (at 20 °C), Borate free
Supplier: VWR Chemicals
Solution prepared from AnalaR® NORMAPUR® grade analytical reagents.
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Buffers, concentrated solutions, Titrisol®, Supelco®
Supplier: Merck
Titrisol® buffer concentrate for 500 ml buffer solution [20 °C].
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Buffer, di-Sodium hydrogen phosphate solution 0,066 M, pH 9,2, Supelco®
Supplier: Merck
Buffer stock solution 1/15 mol/l
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pH buffers, colour coded, reference standards, Supelco®
Supplier: Merck
pH Buffer solution, colour coded, Valore pH: 4,00, ±0,01, Temperatura di riferimento: 25 °C, rosso, Flacone, 6×500 ml
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Buffer solutions, ready to use, referenced at 25 °C, Certipur®
Supplier: Merck
Materials for the precise calibration and monitoring of pH meters.
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VWR®, Soluzioni tampone, Standard secondari
Supplier: VWR Chemicals
Buffer solutions, secondary standards, Valore pH: 7,413, ±0,010, Temperatura di riferimento: 25 °C, VWR®, Bottiglia di plastica
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Soluzione tampone di acetato per analisi USP (TS)
Supplier: VWR Chemicals
Soluzione pronte all‘uso (TS).
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Soluzioni tampone, Certipur®, pronte all'uso, Supelco®
Supplier: Merck
Soluzioni per una calibrazione precisa e il controllo dei pHmetri.
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Soluzioni tampone Certipur®, Supelco®
Supplier: Merck
Per la calibrazione di pHmetri.
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Soluzioni standard tampone, grado biotecnologico
Supplier: VWR Chemicals
Buffer Standard solution, Biotechnology Grade, Valore pH: 7,00, ±0,03, Temperatura di riferimento: 25 °C, VWR®, Flacone
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VWR®, pH electrode maintenance kit
Supplier: VWR Chemicals
Soluzioni tampone, elettrolita e soluzioni detergenti (100 ml), Valore pH: 4,00/7,00/10,00, Temperatura di riferimento: 20 °C, VWR®, neutro, Bottiglia di plastica
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Tampone, soluzione di ammoniaca, pH 10, pronto all'uso
Supplier: VWR Chemicals
Ideale per la determinazione della durezza dell'acqua.
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J.T.Baker® BAKER ANALYZED®, Buffer Solutions
Supplier: Avantor
Ready-to-use pH buffers are manufactured in large lots to stringent specifications and utilise quality control procedures to reduce lot-to-lot variability. You can eliminate the time and expense of preparation and standardisation of solutions, helping streamline high-volume analytical work in applications such as quality control.
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VWR® AVS TITRINORM, Soluzioni tampone, 20 °C
Supplier: VWR Chemicals
Soluzioni preparate a partire da reagenti analitici grado Analar NORMAPUR®.
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VWR®, Soluzioni tampone AVS TITRINORM, CRM, a 25 °C
Supplier: VWR Chemicals
pH Buffer solution, ftalato, Valore pH: 4,01, Temperatura di riferimento: 25 °C, VWR®, neutro
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J.T.Baker® DILUT-IT™, Buffer Solutions, Colour Coded, Concentrate
Supplier: Avantor
Volumetric concentrate, for dilution to 500 ml.
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J.T.Baker® DILUT-IT™, Buffers, Acetate, Concentrated Solutions
Supplier: Avantor
Specially developed for dissolution testing of pharmaceutical dosage forms and drug discovery, easy to use DILUT-IT™ concentrates can reduce overall cost of ownership in the laboratory. Just add purified water and you are ready for testing.